One of Brian’s Favorite Quotes
If there were in the world today any large number of people who desired their own happiness more than they desired the unhappiness of others, we could have paradise in a few years.”
— Bertrand Russell (1872–1970)
Drug Based On Red Wine Could Help People Live To 150
Drugs that could help people to live to 150, based on a compound found in red wine, are being developed by scientists.
The drugs are synthetic versions of resveratrol, found in the skin and seeds of grapes, an organic chemical long thought to have a beneficial effect on health.
Now three of them are in human trials. GSK, the pharmaceutical firm, is testing them on people with particular medical conditions, namely Type II diabetes and psoriasis, a serious skin condition.
David Sinclair, professor of genetics at Harvard University, said ageing might not actually be an “irreversible affliction”.
He explained that increasing SIRT1 activity improved how well our cells operated, making them less sluggish. In previous experiments, mice, bees and flies given the SIRT1-boosting compounds lived longer.
Writing in the journal Science, Prof Sinclair claimed to have performed experiments which showed these resveratrol-based compounds were having a direct effect on health. Some scientists have argued that the effect was not real, but experimental artifice.
Despite the controversy, there have already been promising results in some trials with implications for cancer, cardiovascular disease and heart failure, Type II diabetes, Alzheimer’s, Parkinson’s, fatty liver disease, cataracts, osteoporosis, muscle wasting, sleep disorders and inflammatory diseases such as psoriasis, arthritis and colitis.
Current trials look at how the compounds might help treat these age-related disease.
But Prof Sinclair believed that in time they would also be examined for their preventative effect. Just as statins are used today to prevent heart disease and strokes, so these compounds could be used to slow a wide-range of diseases.
He said: “Now we are looking at whether there are benefits for those who are already healthy.
“Things there are also looking promising. We’re finding that ageing isn’t the irreversible affliction that we thought it was.
“Some of us could live to 150, but we won’t get there without more research.”
Prof Sinclair is a consultant and inventor on patents licensed to Sirtris, the GSK company running the trials.